@inproceedings{sangster-1979-automatic,
    title = "On the Automatic Transformation of Class Membership Criteria",
    author = "Sangster, Barbara C.",
    booktitle = "17th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1979",
    address = "La Jolla, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/landing_page/P79-1011/",
    doi = "10.3115/982163.982176",
    pages = "45--49"
}